tripwire howto

A security story: Get the ROOT permission of the Belkin Wemo Switch There are many activities on SecTor 2015, among which my favorite is the Internet of Things Hack Lab initiated by Tripwire ). Internet of Things (IOT) is a physical device with network functions. These devices have diverse functions, such as smart bulbs, Smart thermostats, smart sockets, and the smart switches we will talk about below. At the conference,

programs such as nginx php msyql. After that, no matter whether they are running properly or legally, it will be useless even if it overflows or is infiltrated, what are php and mysql reading passwd files? They are all off the cloud! Even if php, nginx, and mysql have vulnerabilities, we are not afraid of them. We are immune and worried about daily upgrades!6. When grsecuriy is set to control global resources, tomyo-ccs controls the behavior of key programs and then runs nginx and php. mysql ha

have used tripwire before, you can use tripwire for verification. Or use the MD5 checksum function of rpm. ================ Survey System Vulnerabilities ================ Check the versions of various services, applications, kernels, and patches, check the list of known vulnerabilities on bugtraq, find system vulnerabilities, and discover potential and possibly ignored vulnerabilities from the front. This

in the installation and maintenance of Apache: Check the permissions of files and directories properly. Httpd.conf, srm.conf, and access.conf These three configuration file settings are appropriate. Use the password protection mechanism (. htaccess) for certain directories that require special protection. Make the server log files as detailed as possible to record information. Encapsulate the CGI script, and if the CGI script is written in Perl, be sure to examine its security in detail. Use th

Python) implements the _get__ ()/__set__ ()/__delete__ () Any of these 3 method, it becomes a descriptor that supports descriptor protocal. When calling c.__init__ (of course, this is what the Python interpreter does for us, but this does not change the fact that __init__ is actually a normal class function), according to the descriptor invoking rule, it will be converted to type (c). __dict_ In the form of _[' __init__ '].__get__ (c, type (c)), it is visible that the invocation actually occurs

by four computers to a cable modem without any reduction in speed. Before the second edition of the core, "IP camouflage" is managed with the IP Send Management module (IPFWADM,IP FW adm). The second edition core, while providing a faster and more complex ipchains, still provides ipfwadm wrapper to remain backward-compatible, so in this article the author takes Ipfwadm as an example to explain how to set up IP camouflage (you can go to http:// The metalab.unc.edu/mdw/

locations # Open transfer requests from 192.168.1.X /Sbin/ipfwadm-F-a m-S 192.168.1.0/24-D 0.0.0.0/0 /Sbin/ipfwadm-M-s 600 30 120 　　 That's it! Your system's "IP camouflage" should be working properly now. For more details, refer to HOWTO mentioned above or visit http://albali.aquanet.com.br/howtos/bridge?firewall-4.html mini HOWTO. In addition, you can find the data in ftp://sunsite.unc.edu/pub/linux/docs

access outside of the following locations # Open transfer requests from 192.168.1.X /Sbin/ipfwadm-F-a m-S 192.168.1.0/24-D 0.0.0.0/0 /Sbin/ipfwadm-M-s 600 30 120 That's it! Your system's "IP camouflage" should be working properly now. If you want more detailed information, you can refer to the HOWTO mentioned above, or to http://albali.aquanet.com.br/howtos/Bridge+ Firewall-4.html reference mini howto. In

modem. NETMASK = "255.255.255.0" # Change to your network mask. NETWORK = "207.175.253.0" # Change to your network address. BROADCAST = "207.175.253.255" # Change to your broadcast address. GATEWAY = "207.175.253.254" # Change to your gateway address. # Use the above macro to set the ethernet card of your cable modem /Sbin/ifconfig eth0 $ {IPADDR} broadcast $ {BROADCAST} netmask $ {NETMASK} # Setting IP route table /Sbin/route add-net $ {NETWORK} netmask $ {NETMASK} eth0 # Set the intranet Ethe

At present, I have a case study on the Xinbo function. I have some experiences in using sol_socket and so_keepalive. I 'd like to write it out and share it with you. There is a detailed description of how to about the sol_socket option so_keepalive. You can see the detailed content on the following webpage.Http://www.icewalkers.com/Linux/Howto/TCP-Keepalive-HOWTO/index.html In the UNIX Network Programming 1

still some new elements that can make traditional web1.0 pages more semantic. To learn this, let's look at how to build a blog. DesigningFor the future with HTML5 and css3: tutorials and bestPractices (for future design: Guidelines and best cases for HTML 5 and css3)This article will introduce some of the best websites built with HTML5 and css3. DesignAnd code a cool iPhone app website in HTML5 (design and implement a cool iPhone with HTML5)APP website) HaveField Day with HTML5 forms (create an

Avoiding 'unresolved symbol' sun, 08/01/2004-: Web servers Systems | tutorials Percent of the kernel newbies are not aware of certain important concepts which are essential for proper compilation and insertion of the modules into the kernel this howto is all about Kernel compilation, how to avoid the annoying 'unresolved symbols' errors while insmoding the modules. Kernel Compilation Why a kernel shocould be compiled? By default kernel module versio

VLC is a powerful tool that can do a lot of interesting things.The simplest way is to open a file from the interface and play it back. You can also use it in the command line, as shown in figureC: \ Program Files \ VideoLAN \ VLC> vlc.exe test. TsThe help of the website will be written to vlc-help.txt.C: \ Program Files \ VideoLAN \ VLC> vlc.exe-HFor more detailed help, there are a lot of options to introduceC: \ Program Files \ VideoLAN \ VLC> vlc.exe-HOnline HelpHttp://www.videolan.org/doc/pla

this sectionPerformanceand Sizing GuidePlanningand Implementation GuideSecurityguideSystemarchitecture Data SheetPerformance Andsizing GuideProvides an estimate of Hardwareand software requirements for deploying P6 EPPM.Administrators should use Thisguide.HTML | PdfPlanning and Implementation GuideProvides information to help youplan your implementation, including checklists, FAQs, and overviews ofauthentication Optio NS and security guidance.Administrators should use Thisguide.HTML | PdfSecuri

VLC is a powerful tool that can do a lot of interesting things. The simplest way is to open a file from the interface and play it back. You can also use it in the command line, as shown in figureC: \ Program Files \ VideoLAN \ VLC> vlc.exe test. Ts The help of the website will be written to vlc-help.txt.C: \ Program Files \ VideoLAN \ VLC> vlc.exe-H For more detailed help, there are a lot of options to introduceC: \ Program Files \ VideoLAN \ VLC> vlc.exe-H Online Help Http://www.video

some devices have been shut down. Will cause unnecessary trouble. So you can pass > keep alive mechanism, periodically send some requests, so that those intermediate devices know that there are 2 of machines there is interaction, so that the connection will not be closed.To solve the above 2 problems, most programs do not implement a keep alive function on their own. When it is convenient to use this service provided by Linux, just when creating the socket, tell Linux Kernel that I need your Ke

automatically created by device drivers when initializing and loading hardware. For example: Ethernet device driver in order to load Ethernet hardware when the ETH[0..N] NIC interface, the first Ethernet card into eth0, the second Ethernet card into a eth1. This is defined in Net-3-howto in the/doc/howto directory of the Redhat 6.0 installation disk. You can view the configured Ethernet device properties t